CN209672130U - A kind of LED light mould group, headlamp and its street lamp - Google Patents

A kind of LED light mould group, headlamp and its street lamp Download PDF

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Publication number
CN209672130U
CN209672130U CN201920337099.2U CN201920337099U CN209672130U CN 209672130 U CN209672130 U CN 209672130U CN 201920337099 U CN201920337099 U CN 201920337099U CN 209672130 U CN209672130 U CN 209672130U
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China
Prior art keywords
mould group
street lamp
led light
lens
light mould
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CN201920337099.2U
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李成宇
张洪杰
王森
黄德忠
李成方
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Central Rare Earth (changchun) LLC
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Central Rare Earth (changchun) LLC
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Abstract

The utility model relates to a kind of LED light mould groups, comprising: lens, light source device, radiator, driving power.Wherein, radiator uses integrated design, and the component of the LED light mould group such as lens, light source device, driving power is installed on a heat sink.2-8 light source is supported by driving power.It can be improved installation effectiveness, replacement easy to repair is suitable for the application of extensive high power illumination environment.

Description

A kind of LED light mould group, headlamp and its street lamp
Technical field
The utility model is a kind of applied to lighting device LED light mould group, is specifically for use in the street lamp of high-power output.
Background technique
LED, i.e. LED technology are a kind of semiconductor devices that can convert electrical energy into visible light.LED technology It has been be widely applied that, and the LED light as forth generation lighting engineering, it is more environmentally protective than high-pressure sodium lamp, energy-saving lamp, use the longevity It orders longer.Also it has been applied in people's production and living, such as: various lamp boxes, billboard, indoor and outdoor and underwater dress Decorations, lighting for medical use lamps and lanterns etc..
LED production process can be according to different use environments, using purpose, the exploitation that is oriented.With application field Continuous expansion, in order to improve the applicability of LED light, modularity is developed into mostly important design direction in LED light design.
CN204254402U discloses a kind of LED street lamp mould group, is equipped at least two cuboids on shell and equidistantly arranges The radiating fin of column improves heat dissipation effect.
CN206637359U discloses a kind of LED light modular street lamp, including adjusts head, lamp body, and the adjusting head is blocked up with lower The end rotation connection of head, the lamp body are connect by plug cover with lower end cap, and the two sides of the lamp body are equipped with edge strip, and edge strip On be surrounded by rear cover, the bottom of the lamp body is equipped with small plug, and lamp body uses L-type cooling fin.The installation and heat dissipation for solving street lamp are asked Topic.
In the prior art, mould group installs driving element in lamps and lanterns based on light emitting device on the whole, when multimode group connects Where applicable, multiple mould groups are used in conjunction with a driving element.When a mould group fails, cause electric current and voltage change, thus It will affect other mould group stability, cause " to infect " formula damage.
Utility model content
The utility model is intended to overcome the deficiencies of the prior art and provide a kind of easy for installation, the big rule easy to accomplish of manufacture The LED light mould group of mould assembling.
The utility model provides a kind of LED light mould group first, comprising: lens, light source, radiator and driving power;Wherein, Radiator includes a slab construction, and at least one set of cooling fin being parallel to each other is arranged in slab construction one side;Another side is to fix The planar structure of 2-8 light source;It is equipped with lens above light source, lens are fixed on radiator by lens pressing plate.
Lens play the role of adjust light, light distribution, with light source correspond, further for convenience of installation can by 2, 3,4,5,6,7 or 8 lens connect into an element, that is, use integrated design.It can satisfy efficient production It is required that can be realized the purpose of the multiple lens of once mounting, also to meet the requirement of Fast Installation, replacement.
It is further the sealing effect for improving LED light mould group, further includes lens cushion rubber in mould group.With lens design thinking class Seemingly, 2,3,4,5,6,7 or 8 lens cushion rubbers can be connected as an element.Cushion rubber is installed on lens Between radiator contact surface, to achieve the effect that obstruction seals.Installation error can be reduced, sealing effect is improved.
Further, the lens pressing plate plays the role of fixed lens, can be pressed in rims of the lens to be band-like, and fixed On a heat sink.It can be connected by screw to.The laminated structure of preferably default lens opening, lens are fixed on by lens opening On mirror pressing plate, and it is fixed on a heat sink by lens pressing plate.
Further, the cooling fin group and light source are respectively placed in radiator slab construction two sides, cooling fin group position with Light source position is corresponding, and every group of cooling fin can provide heat dissipation to 1-4 light source, i.e. cooling fin group number and number of light sources ratio is 1: (1-4)。
Further, the driving power is set on radiator.It is preferred that be set to cooling fin ipsilateral for driving power.Into one Step, is set in the ipsilateral slab construction of cooling fin or on cooling fin or radiator edge.
Further, the driving power and luminescence component number ratio are 1: (1-4).Preferably 1: 1 or 1: 2.
Further, the driving power can be AC power source or DC power supply.
Further, the light source is COB light source;Quantity is 2-8, preferably 2,4,6 or 8.
Further, the light source can also can be discharged with matrix arrangement according to special shape.Such as: triangle, The shapes such as pentagon, hexagon, circle.
Further, facilitate for raising installation effectiveness and be combined installation between multiple LED light mould groups, the LED light mould Group further includes installation frame.
The utility model also provides a kind of headlamp, comprising: above-mentioned LED light mould group.
The utility model also provides a kind of LED street lamp, comprising: street lamp casing is arranged in the intracorporal above-mentioned LED light of lamp bracket shell Mould group, road lamp power supply, street lamp bracket connector and street lamp bracket;
Wherein, street lamp bracket connector is set to street lamp bracket top, by street lamps components such as street lamp casing, LED light mould groups It is connected with street lamp bracket;Street lamp casing is coated on the outside of LED light mould group, plays the work of protection street lamp LED light mould group, route With.Street lamp casing, LED light mould group are fixed on street lamp bracket connector, and street lamp bracket connector is fixed on street lamp bracket top.
Further, street lamp casing can be fixed in LED light mould group, and be fixed on street lamp bracket by LED light mould group and connected On fitting.Or LED light mould group is fixed on street lamp casing, and is fixed on street lamp bracket connector by street lamp casing.
It further, is the installation effectiveness for improving street lamp, the street lamp further includes module bracket, for fixing LED light mould Group, LED light mould group mould group and street lamp casing are fixed on street lamp bracket connector by module bracket.Wherein, LED light mould group is solid It is scheduled in module bracket, module bracket is fixed on street lamp bracket connector.
Further, street lamp further includes module bracket, and LED light mould group is fixed in module bracket, then solid by module bracket It is scheduled on street lamp bracket connector.Further, LED light mould group is fixed in module bracket by installation frame.
Further, lamp bracket shell is made of back-cover and end cap.Back-cover installation plays rain and snow, anti-falling stop with above street lamp The effect that object injures by a crashing object.End cap is placed in street lamp front end, and street lamp bracket connector symmetric position plays stabilization.
Further, end cap can be connect with module bracket, to improve safety, the stability of entire lamp body.
LED light modular structure provided by the utility model is simple, easily manufactured, is suitable for mass production, largely It realizes the precise controlling to light-emitting component, reduces influence due to single module damage to other mould groups.By design optimization, make Mould group work it is more stable, device is more safe and efficient.Combine it is easy for installation, improve installation effectiveness, naturally be convenient for tear open It unloads, safeguard, update.More functions are assigned to radiator portion, it is other than heat dissipation, light emitting device, power supply, lens etc. are direct It is fixed on radiator planar structure, realizes that structure simplifies, save space, reduce installation complexity and difficulty.Improve work Make efficiency.Also substandard products occurrence probability is reduced accordingly.
The utility model structure has better heat dissipation effect, is particularly suitable for using under the conditions of high power work.
The utility model has incorporated integrated design theory, and multiple components have been carried out integrated design, have been enormously simplified Difficulties in installation and maintenance.
Lens also act as the effect of protection internal part in addition to limiting the effect of light emitting angle and light distribution.
It is integrated by street lamp, it can be realized the purpose of Fast Installation.
Detailed description of the invention
The utility model has following attached drawing:
Fig. 1 is two light source module group structural schematic diagram main view of the utility model;
Fig. 2 is two light source module group structural schematic diagram bottom view of the utility model;
Fig. 3 is two light source module group decomposition texture schematic diagram of the utility model;
Fig. 4 is four light source module group structural schematic diagram bottom view of the utility model.
Symbol description in figure: 1 lens pressing plate, 2 lens, 3 briquettings, 4 lens cushion rubbers, 5COB light source, 6 radiators, 6-1 plate Structure, 6-2 cooling fin, 7 driving powers, 8 power input lines, 9 installation frames.
Specific embodiment
In order to be best understood from the utility model, the utility model is more fully retouched below with reference to relevant drawings It states.The better embodiment of the utility model is given in attached drawing, it is therefore an objective to make the disclosure understanding to the utility model It is more thorough and comprehensive, but the utility model is not limited to embodiments described herein.
Illustrate the embodiments of the present invention with reference to the accompanying drawings.
As LED illumination lamp mould group provided by the utility model, Fig. 1-4 gives the embodiment typically optimized.Its Middle Fig. 1-3 is the LED illumination lamp mould group that 2 COB light sources 5 are installed on radiator 6, and Fig. 4 is that 4 COB light sources are installed on radiator 6 5 LED illumination lamp mould group.
A kind of typical LED illumination lamp mould group embodiment that Fig. 1-3 is provided, including lens pressing plate 1, lens 2, briquetting 3, Lens cushion rubber 4, COB light source 5, radiator 6, slab construction 6-1, cooling fin 6-2, driving power 7, power input line 8, installing frame Frame 9.
Radiator 6 includes a slab construction 6-1, and COB light source 5, other side setting are installed in 6 planar structure side of radiator Two groups of cooling fin 6-2.To improve heat dissipation effect, cooling fin 6-2 height is different, can be with camber, waveform, concave character type distribution. There is certain spacing between cooling fin 6-2.Show cooling fin 6-2 for concave shape distribution in Fig. 1.
Fig. 1 selects COB light source 5 as an example, COB light source 5 is made of mirror-surface aluminum base board, LED chip, fluorescent powder.COB light Source 5 is directly anchored to the plane side of 6 slab construction 6-1 of radiator.As another form of the utility model, using common Substrate with LED lamp bead, circuit board can be fixed on 6 plane side of radiator by LED light source.
Fig. 1 embodiment provides 2 COB light sources 5, is arranged in 6 plane side of radiator.It is appreciated that the number of light source Amount can further increase.Preferably 2-8, more preferably 2-4, more preferably 2,4,6,8.It can choose straight Line arrangement also can choose array arrangement, or be arranged in special shape.Fig. 4 embodiment provides 4 COB light sources 5, and adopts Take the mould group scheme of array arrangement mode.
Lens 2 are fixed on 5 top of COB light source, play the role of limiting light emitting angle and light distribution.Lens 2 can be by more Kind mode is covered in above light source, comprising: bonding;Screw connection;Also it can choose the design on radiator 6 and increase limiting slot, By in lens embedded groove, to be fixed on above light source;Or the side such as design buckle on 2 corresponding position of radiator 6 and lens Formula.
Fig. 1 provides specific connection type to be easy for installation, and using lens pressing plate 1, lens 2 are embedded into 1 preformed hole of pressing plate In, pressing plate is connect by screw with radiator 6.It is designed for 2 groups of COB light sources, to improve installation effectiveness, lens pressing plate 1 is designed It is integrated, i.e., lens pressing plate 1 includes two preformed holes corresponding with lens 2.
To improve lamp group sealing effect, lens cushion rubber 4 is set between lens 2 and radiator 6.It is similarly raising installation effect Rate corresponds to 2 groups of COB light sources 5, and lens cushion rubber 4 is two groups and uses integrated design, and utilizes briquetting 3, passes through lens pressing plate 1 compression briquetting 3 further compresses the sealing effect that lens cushion rubber 4 improves entire LED light mould group.Specially mounting means is two A lens 2 are respectively embedded in 1 preformed hole of pressing plate, and centre setting briquetting 3, lens cushion rubber 4, which respectively corresponds, is mounted on two groups of lens 2 Lower section, briquetting 3 are pressed in 4 middle interconnecting piece of lens cushion rubber point top, lens pressing plate 1 are fixed on radiator 6.Finally, lens 2, briquetting 3, lens cushion rubber 4 are compressed by lens pressing plate 1 and are fixed on radiator 6.
It is appreciated that lens 2, lens cushion rubber 4 and lens pressing plate 1 reserve cloth according to the design needs to guarantee that circuit needs Set hole or the wire structures of route.
Driving power 7 is set in the planar structure of radiator 6, and ipsilateral with cooling fin.
It being needed for space, beauty, balance and wiring is saved, it is ipsilateral that driving power 7 is placed in cooling fin 6-2 by Fig. 1, and In two groups of middle positions cooling fin 6-2, and in the corresponding position planar structure 6-1, it is reserved for the hole of wiring.It is appreciated that driving 7 position of power supply not necessarily, specifically can need to be placed in cooling fin other positions according to design.Also by there is electricity in driving power 7 Source input line 8, to be coupled in LED street lamp or other lamp groups with other circuits.
It is appreciated that protrusion corresponding with driving power 7 is arranged on the planar structure 6-1 of radiator 6 to be easily installed Structure.
In order to guarantee that LED illumination lamp mould group is easily installed and functionality is expanded, installation is set on the cooling fin of radiator 6 Frame 9 reserves the structures such as screw hole and ditch, slot on installation frame 9.In LED illumination lamp mould group in use, being fixed in specific Tubing string, plane, on route, improve mould group applicability.
Embodiments described above only expresses the several embodiments of the utility model, and description is more specific and detailed It carefully, but cannot be therefore understands that for a limitation on the scope of the patent of the present invention.Before not departing from the design of the utility model It puts, those skilled in the art makes several modifications and improvements, is all considered as the protection scope of the utility model.

Claims (10)

1. a kind of LED light mould group, comprising: lens, light source, radiator and driving power;Wherein, radiator includes a plate knot At least one set of cooling fin being parallel to each other is arranged in structure, slab construction one side;Another side is the planar structure of fixed 2-8 light source; It is equipped with lens above light source, lens are fixed on radiator by lens pressing plate.
2. LED light mould group as described in claim 1, it is characterised in that the lens and light source correspond, can be by 2 It is a, 3,4,5,6,7 or 8 lens designs integrally change element.
3. LED light mould group as described in claim 1, it is characterised in that the LED light mould group further includes lens cushion rubber, can be with 2,3,4,5,6,7 or 8 lens cushion rubbers are designed to integrated element.
4. LED light mould group as described in claim 1, it is characterised in that the cooling fin group position is opposite with light source position It answers, every group of cooling fin is to 1-4 light source heat radiation.
5. LED light mould group as described in claim 1, it is characterised in that the driving power is set to the ipsilateral plate of cooling fin In structure or on cooling fin or radiator edge.
6. LED light mould group as described in claim 1, it is characterised in that the LED light mould group further includes installation frame.
7. a kind of LED illumination lamp, comprising: at least one LED light mould group as claimed in any one of claims 1 to 6.
8. a kind of LED street lamp, comprising: at least one LED light mould group as claimed in any one of claims 1 to 6.
9. street lamp as claimed in claim 8, it is characterised in that the street lamp further include: street lamp casing, road lamp power supply, street lamp Stand connection and street lamp bracket;Wherein: street lamp casing is coated on the outside of LED light mould group, and LED light mould group is fixed on street lamp bracket On connector, street lamp bracket connector is fixed on street lamp bracket top.
10. street lamp as claimed in claim 8, it is characterised in that the street lamp further includes module bracket, and LED light mould group is fixed In module bracket, module bracket is fixed on street lamp bracket connector.
CN201920337099.2U 2018-12-23 2019-03-05 A kind of LED light mould group, headlamp and its street lamp Active CN209672130U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018220172663 2018-12-23
CN201822017266 2018-12-23

Publications (1)

Publication Number Publication Date
CN209672130U true CN209672130U (en) 2019-11-22

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ID=68571846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920337099.2U Active CN209672130U (en) 2018-12-23 2019-03-05 A kind of LED light mould group, headlamp and its street lamp

Country Status (1)

Country Link
CN (1) CN209672130U (en)

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